| nisiaa vs Jin | 1–2 | 33.33% |
| nisiaa vs Leroy | 0–3 | 0.00% |
| nisiaa vs Victor | 2–0 | 100.00% |
| nisiaa vs Anna | 1–1 | 50.00% |
| nisiaa vs Paul | 0–1 | 0.00% |
| nisiaa vs Yoshimitsu | 1–0 | 100.00% |
| nisiaa vs Xiaoyu | 0–1 | 0.00% |
| nisiaa vs Kazuya | 0–1 | 0.00% |
| nisiaa vs Steve | 0–1 | 0.00% |
| nisiaa vs Devil Jin | 1–0 | 100.00% |
| nisiaa vs Lili | 0–1 | 0.00% |
| nisiaa vs Alisa | 1–0 | 100.00% |
| nisiaa vs Reina | 1–0 | 100.00% |
| nisiaa vs Clive | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.